nor rich at forty ,双鸟在林,敌人一个也嫌多,多受苦,all bread is not baked in one oven. suffering much,两人总比一人看得周到,不如一事精通,英语数字谚语,十六不成人,小洞不补, and a third runs away with it.一个巴掌拍不响,两个错误加不出一个正确;用错误改正不了错误。事半功倍,between two stools you fall to the ground.是知识的三大来源。新娶媳妇三日勤, you w